Jahanbakhsh, M., Azhari, S. V., Ghasemkhani, V.. Analyzing the Optimization Problem of Resource Allocation in SIP Proxies and Providing an Overload Control Algorithm with Max-min Fairness. Nashriyyah -i Muhandisi -i Barq va Muhandisi -i Kampyutar -i Iran. 2017;15(3):223-232. doi: